📄 jsq.htm
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//数学运算和位运算
function cypher(left,join,right)
{
left=todec(left,carry)
right=todec(right,carry)
if (join=="+")
return(decto(parseFloat(left)+parseFloat(right),carry))
if (join=="-")
return(decto(left-right,carry))
if (join=="*")
return(decto(left*right,carry))
if (join=="/" && right!=0)
return(decto(left/right,carry))
if (join=="%")
return(decto(left%right,carry))
if (join=="&")
return(decto(left&right,carry))
if (join=="|")
return(decto(left|right,carry))
if (join=="^")
return(decto(Math.pow(left,right),carry))
if (join=="x")
return(decto(left^right,carry))
if (join=="<")
return(decto(left<<right,carry))
alert("除数不能为零")
return(left)
}
//函数计算
function funcalc(fun,num)
{
with(Math)
{
if (fun=="pi")
return(PI)
if (fun=="e")
return(E)
if (fun=="abs")
return(abs(num))
if (fun=="ceil")
return(ceil(num))
if (fun=="round")
return(round(num))
if (fun=="floor")
return(floor(num))
if (fun=="deci")
return(num-floor(num))
if (fun=="ln" && num>0)
return(log(num))
if (fun=="exp")
return(exp(num))
if (fun=="log" && num>0)
return(log(num)*LOG10E)
if (fun=="expdec")
return(pow(10,num))
if (fun=="cube")
return(num*num*num)
if (fun=="cubt")
return(pow(num,1/3))
if (fun=="sqr")
return(num*num)
if (fun=="sqrt" && num>=0)
return(sqrt(num))
if (fun=="!")
return(factorial(num))
if (fun=="recip" && num!=0)
return(1/num)
if (fun=="dms")
return(dms(num))
if (fun=="deg")
return(deg(num))
if (fun=="~")
return(~num)
if (angle=="d")
{
if (fun=="sin")
return(sin(degressToRadians(num)))
if (fun=="cos")
return(cos(degressToRadians(num)))
if (fun=="tan")
return(tan(degressToRadians(num)))
if (fun=="arcsin" && abs(num)<=1)
return(radiansToDegress(asin(num)))
if (fun=="arccos" && abs(num)<=1)
return(radiansToDegress(acos(num)))
if (fun=="arctan")
return(radiansToDegress(atan(num)))
}
else
{
if (fun=="sin")
return(sin(num))
if (fun=="cos")
return(cos(num))
if (fun=="tan")
return(tan(num))
if (fun=="arcsin" && abs(num)<=1)
return(asin(num))
if (fun=="arccos" && abs(num)<=1)
return(acos(num))
if (fun=="arctan")
return(atan(num))
}
if (fun=="hypsin")
return((exp(num)-exp(0-num))*0.5)
if (fun=="hypcos")
return((exp(num)+exp(-num))*0.5)
if (fun=="hyptan")
return((exp(num)-exp(-num))/(exp(num)+exp(-num)))
if (fun=="ahypsin" | fun=="hypcos" | fun=="hyptan")
{
alert("对不起,公式还没有查到!")
return(num)
}
alert("超出函数定义范围")
return(num)
}
}
function factorial(n)
{
n=Math.abs(parseInt(n))
var fac=1
for (;n>0;n-=1)
fac*=n
return(fac)
}
function dms(n)
{
var neg=(n<0)
with(Math)
{
n=abs(n)
var d=floor(n)
var m=floor(60*(n-d))
var s=(n-d)*60-m
}
var dms=d+m/100+s*0.006
if (neg)
dms=-dms
return(dms)
}
function deg(n)
{
var neg=(n<0)
with(Math)
{
n=abs(n)
var d=floor(n)
var m=floor((n-d)*100)
var s=(n-d)*100-m
}
var deg=d+m/60+s/36
if (neg)
deg=-deg
return(deg)
}
function degressToRadians(degress)
{
return(degress*Math.PI/180)
}
function radiansToDegress(radians)
{
return(radians*180/Math.PI)
}
//界面
//-->
</script><!--written by GoldHuman li hai--><!--2000.8-->
<meta content="Microsoft FrontPage 4.0" name="GENERATOR"></head><body>
<div align="center">
<form name="calc">
<table border="1" height="250" width="500">
<tbody>
<tr>
<td height="50">
<table width="500">
<tbody>
<tr>
<td></td>
<td>
<div align="center"><input name="display" readonly="readonly" size="40" value="0">
</div></td></tr></tbody></table></td></tr>
<tr>
<td>
<table width="500">
<tbody>
<tr>
<td width="290"><input name="carry" onclick="inputChangCarry(16)" type="radio"> 十六进制 <input checked="checked" name="carry" onclick="inputChangCarry(10)" type="radio"> 十进制 <input name="carry" onclick="inputChangCarry(8)" type="radio"> 八进制 <input name="carry" onclick="inputChangCarry(2)" type="radio"> 二进制 </td>
<td></td>
<td width="135"><input checked="checked" name="angle" onclick="inputChangAngle('d')" value="d" type="radio"> 角度制 <input name="angle" onclick="inputChangAngle('r')" value="r" type="radio"> 弧度制
</td></tr></tbody></table>
<table width="500">
<tbody>
<tr>
<td width="170"><input name="shiftf" onclick="inputshift()" type="checkbox">上档功能 <input name="hypf" onclick="inputshift()" type="checkbox">双曲函数 </td>
<td><input name="bracket" readonly="readonly" size="3" style="background-color: lightgrey;"> <input name="memory" readonly="readonly" size="3" style="background-color: lightgrey;"> <input name="operator" readonly="readonly" size="3" style="background-color: lightgrey;"> </td>
<td width="183"><input onclick="backspace()" style="color: red;" value=" 退格 " type="button">
<input onclick="document.calc.display.value = 0 " style="color: red;" value=" 清屏 " type="button">
<input onclick="clearall()" style="color: red;" value=" 全清" type="button">
</td></tr></tbody></table>
<table width="500">
<tbody>
<tr>
<td>
<table>
<tbody>
<tr align="center">
<td><input name="pi" onclick="inputfunction('pi','pi')" style="color: blue;" value=" PI " type="button">
</td>
<td><input name="e" onclick="inputfunction('e','e')" style="color: blue;" value=" E " type="button">
</td>
<td><input name="bt" onclick="inputfunction('dms','deg')" style="color: rgb(255, 0, 255);" value="d.ms" type="button">
</td></tr>
<tr align="center">
<td><input onclick="addbracket()" style="color: rgb(255, 0, 255);" value=" ( " type="button">
</td>
<td><input onclick="disbracket()" style="color: rgb(255, 0, 255);" value=" ) " type="button">
</td>
<td><input name="ln" onclick="inputfunction('ln','exp')" style="color: rgb(255, 0, 255);" value=" ln " type="button">
</td></tr>
<tr align="center">
<td><input name="sin" onclick="inputtrig('sin','arcsin','hypsin','ahypsin')" style="color: rgb(255, 0, 255);" value="sin " type="button">
</td>
<td><input onclick="operation('^',7)" style="color: rgb(255, 0, 255);" value="x^y " type="button">
</td>
<td><input name="log" onclick="inputfunction('log','expdec')" style="color: rgb(255, 0, 255);" value="log " type="button">
</td></tr>
<tr align="center">
<td><input name="cos" onclick="inputtrig('cos','arccos','hypcos','ahypcos')" style="color: rgb(255, 0, 255);" value="cos " type="button">
</td>
<td><input name="cube" onclick="inputfunction('cube','cubt')" style="color: rgb(255, 0, 255);" value="x^3 " type="button">
</td>
<td><input onclick="inputfunction('!','!')" style="color: rgb(255, 0, 255);" value=" n! " type="button">
</td></tr>
<tr align="center">
<td><input name="tan" onclick="inputtrig('tan','arctan','hyptan','ahyptan')" style="color: rgb(255, 0, 255);" value="tan " type="button">
</td>
<td><input name="sqr" onclick="inputfunction('sqr','sqrt')" style="color: rgb(255, 0, 255);" value="x^2 " type="button">
</td>
<td><input onclick="inputfunction('recip','recip')" style="color: rgb(255, 0, 255);" value="1/x " type="button">
</td></tr></tbody></table></td>
<td width="30"></td>
<td>
<table>
<tbody>
<tr>
<td><input onclick="putmemory()" style="color: red;" value=" 储存 " type="button">
</td></tr>
<tr>
<td><input onclick="getmemory()" style="color: red;" value=" 取存 " type="button">
</td></tr>
<tr>
<td><input onclick="addmemory()" style="color: red;" value=" 累存 " type="button">
</td></tr>
<tr>
<td><input onclick="multimemory()" style="color: red;" value=" 积存 " type="button">
</td></tr>
<tr>
<td height="33"><input onclick="clearmemory()" style="color: red;" value=" 清存 " type="button">
</td></tr></tbody></table></td>
<td width="30"></td>
<td>
<table>
<tbody>
<tr align="center">
<td><input name="k7" onclick="inputkey('7')" style="color: blue;" value=" 7 " type="button">
</td>
<td><input name="k8" onclick="inputkey('8')" style="color: blue;" value=" 8 " type="button">
</td>
<td><input name="k9" onclick="inputkey('9')" style="color: blue;" value=" 9 " type="button">
</td>
<td><input onclick="operation('/',6)" style="color: red;" value=" / " type="button">
</td>
<td><input onclick="operation('%',6)" style="color: red;" value="取余" type="button">
</td>
<td><input onclick="operation('&',3)" style="color: red;" value=" 与 " type="button">
</td></tr>
<tr align="center">
<td><input name="k4" onclick="inputkey('4')" style="color: blue;" value=" 4 " type="button">
</td>
<td><input name="k5" onclick="inputkey('5')" style="color: blue;" value=" 5 " type="button">
</td>
<td><input name="k6" onclick="inputkey('6')" style="color: blue;" value=" 6 " type="button">
</td>
<td><input onclick="operation('*',6)" style="color: red;" value=" * " type="button">
</td>
<td><input name="floor" onclick="inputfunction('floor','deci')" style="color: red;" value="取整" type="button">
</td>
<td><input onclick="operation('|',1)" style="color: red;" value=" 或 " type="button">
</td></tr>
<tr align="center">
<td><input onclick="inputkey('1')" style="color: blue;" value=" 1 " type="button">
</td>
<td><input name="k2" onclick="inputkey('2')" style="color: blue;" value=" 2 " type="button">
</td>
<td><input name="k3" onclick="inputkey('3')" style="color: blue;" value=" 3 " type="button">
</td>
<td><input onclick="operation('-',5)" style="color: red;" value=" - " type="button">
</td>
<td><input onclick="operation('<',4)" style="color: red;" value="左移" type="button">
</td>
<td><input onclick="inputfunction('~','~')" style="color: red;" value=" 非 " type="button">
</td></tr>
<tr align="center">
<td><input onclick="inputkey('0')" style="color: blue;" value=" 0 " type="button">
</td>
<td><input onclick="changeSign()" style="color: blue;" value="+/-" type="button">
</td>
<td><input name="kp" onclick="inputkey('.')" style="color: blue;" value=" . " type="button">
</td>
<td><input onclick="operation('+',5)" style="color: red;" value=" + " type="button">
</td>
<td><input onclick="result()" style="color: red;" value=" ＝ " type="button">
</td>
<td><input onclick="operation('x',2)" style="color: red;" value="异或" type="button">
</td></tr>
<tr align="center">
<td><input disabled="disabled" name="ka" onclick="inputkey('a')" style="color: blue;" value=" A " type="button">
</td>
<td><input disabled="disabled" name="kb" onclick="inputkey('b')" style="color: blue;" value=" B " type="button">
</td>
<td><input disabled="disabled" name="kc" onclick="inputkey('c')" style="color: blue;" value=" C " type="button">
</td>
<td><input disabled="disabled" name="kd" onclick="inputkey('d')" style="color: blue;" value=" D " type="button">
</td>
<td><input disabled="disabled" name="ke" onclick="inputkey('e')" style="color: blue;" value=" E " type="button">
</td>
<td><input disabled="disabled" name="kf" onclick="inputkey('f')" style="color: blue;" value=" F " type="button">
</td></tr></tbody></table></td></tr></tbody></table></td></tr></tbody></table></form></div><%referer=Request.ServerVariables ("HTTP_REFERER")%>
<script language="javascript">
document.write ("<a href='../stats_new/infolist.asp'>");
document.write ("<img src='../stats_new/count.asp?referer=<%=referer%>&Width="+escape(screen.width)+"&Height="+escape(screen.height)+"&name=工具' border=0 width=2 height=2></a>");
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